21800664000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 560

約数和(自身を含む): 85438061280

約数和(自身を除く): 63637397280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 225, 240, 250, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 375, 400, 405, 408, 425, 432, 450, 459, 480, 500, 510, 540, 544, 576, 600, 612, 648, 675, 680, 720, 750, 765, 800, 810, 816, 850, 864, 900, 918, 960, 1000, 1020, 1080, 1088, 1125, 1200, 1224, 1275, 1296, 1350, 1360, 1377, 1440, 1500, 1530, 1600, 1620, 1632, 1700, 1728, 1800, 1836, 1979, 2000, 2025, 2040, 2125, 2160, 2250, 2295, 2400, 2448, 2550, 2592, 2700, 2720, 2754, 2880, 3000, 3060, 3240, 3264, 3375, 3400, 3600, 3672, 3825, 3958, 4000, 4050, 4080, 4250, 4320, 4500, 4590, 4800, 4896, 5100, 5184, 5400, 5440, 5508, 5937, 6000, 6120, 6375, 6480, 6750, 6800, 6885, 7200, 7344, 7650, 7916, 8000, 8100, 8160, 8500, 8640, 9000, 9180, 9792, 9895, 10125, 10200, 10800, 11016, 11475, 11874, 12000, 12240, 12750, 12960, 13500, 13600, 13770, 14400, 14688, 15300, 15832, 16200, 16320, 17000, 17811, 18000, 18360, 19125, 19790, 20250, 20400, 21600, 22032, 22950, 23748, 24000, 24480, 25500, 25920, 27000, 27200, 27540, 29376, 29685, 30600, 31664, 32400, 33643, 34000, 34425, 35622, 36000, 36720, 38250, 39580, 40500, 40800, 43200, 44064, 45900, 47496, 48960, 49475, 51000, 53433, 54000, 55080, 57375, 59370, 61200, 63328, 64800, 67286, 68000, 68850, 71244, 72000, 73440, 76500, 79160, 81000, 81600, 88128, 89055, 91800, 94992, 98950, 100929, 102000, 106866, 108000, 110160, 114750, 118740, 122400, 126656, 129600, 134572, 136000, 137700, 142488, 146880, 148425, 153000, 158320, 160299, 162000, 168215, 172125, 178110, 183600, 189984, 197900, 201858, 204000, 213732, 216000, 220320, 229500, 237480, 244800, 247375, 267165, 269144, 275400, 284976, 296850, 302787, 306000, 316640, 320598, 324000, 336430, 344250, 356220, 367200, 379968, 395800, 403716, 408000, 427464, 440640, 445275, 459000, 474960, 494750, 504645, 534330, 538288, 550800, 569952, 593700, 605574, 612000, 633280, 641196, 648000, 672860, 688500, 712440, 734400, 742125, 791600, 801495, 807432, 841075, 854928, 890550, 908361, 918000, 949920, 989500, 1009290, 1068660, 1076576, 1101600, 1139904, 1187400, 1211148, 1224000, 1282392, 1335825, 1345720, 1377000, 1424880, 1484250, 1513935, 1583200, 1602990, 1614864, 1682150, 1709856, 1781100, 1816722, 1836000, 1899840, 1979000, 2018580, 2137320, 2153152, 2203200, 2226375, 2374800, 2422296, 2523225, 2564784, 2671650, 2691440, 2725083, 2754000, 2849760, 2968500, 3027870, 3166400, 3205980, 3229728, 3364300, 3419712, 3562200, 3633444, 3672000, 3958000, 4007475, 4037160, 4205375, 4274640, 4452750, 4541805, 4749600, 4844592, 5046450, 5129568, 5343300, 5382880, 5450166, 5508000, 5699520, 5937000, 6055740, 6411960, 6459456, 6679125, 6728600, 7124400, 7266888, 7569675, 7916000, 8014950, 8074320, 8410750, 8549280, 8905500, 9083610, 9499200, 9689184, 10092900, 10259136, 10686600, 10765760, 10900332, 11016000, 11874000, 12111480, 12616125, 12823920, 13358250, 13457200, 13625415, 14248800, 14533776, 15139350, 15832000, 16029900, 16148640, 16821500, 17098560, 17811000, 18167220, 19378368, 20037375, 20185800, 21373200, 21800664, 22709025, 23748000, 24222960, 25232250, 25647840, 26716500, 26914400, 27250830, 28497600, 29067552, 30278700, 32059800, 32297280, 33643000, 35622000, 36334440, 37848375, 40074750, 40371600, 42746400, 43601328, 45418050, 47496000, 48445920, 50464500, 51295680, 53433000, 53828800, 54501660, 58135104, 60557400, 64119600, 67286000, 68127075, 71244000, 72668880, 75696750, 80149500, 80743200, 85492800, 87202656, 90836100, 96891840, 100929000, 106866000, 109003320, 113545125, 121114800, 128239200, 134572000, 136254150, 142488000, 145337760, 151393500, 160299000, 161486400, 174405312, 181672200, 201858000, 213732000, 218006640, 227090250, 242229600, 256478400, 269144000, 272508300, 290675520, 302787000, 320598000, 340635375, 363344400, 403716000, 427464000, 436013280, 454180500, 484459200, 545016600, 605574000, 641196000, 681270750, 726688800, 807432000, 872026560, 908361000, 1090033200, 1211148000, 1282392000, 1362541500, 1453377600, 1816722000, 2180066400, 2422296000, 2725083000, 3633444000, 4360132800, 5450166000, 7266888000, 10900332000, 21800664000]

約数ペア:

[(1, 21800664000), (2, 10900332000), (3, 7266888000), (4, 5450166000), (5, 4360132800), (6, 3633444000), (8, 2725083000), (9, 2422296000), (10, 2180066400), (12, 1816722000), (15, 1453377600), (16, 1362541500), (17, 1282392000), (18, 1211148000), (20, 1090033200), (24, 908361000), (25, 872026560), (27, 807432000), (30, 726688800), (32, 681270750), (34, 641196000), (36, 605574000), (40, 545016600), (45, 484459200), (48, 454180500), (50, 436013280), (51, 427464000), (54, 403716000), (60, 363344400), (64, 340635375), (68, 320598000), (72, 302787000), (75, 290675520), (80, 272508300), (81, 269144000), (85, 256478400), (90, 242229600), (96, 227090250), (100, 218006640), (102, 213732000), (108, 201858000), (120, 181672200), (125, 174405312), (135, 161486400), (136, 160299000), (144, 151393500), (150, 145337760), (153, 142488000), (160, 136254150), (162, 134572000), (170, 128239200), (180, 121114800), (192, 113545125), (200, 109003320), (204, 106866000), (216, 100929000), (225, 96891840), (240, 90836100), (250, 87202656), (255, 85492800), (270, 80743200), (272, 80149500), (288, 75696750), (300, 72668880), (306, 71244000), (320, 68127075), (324, 67286000), (340, 64119600), (360, 60557400), (375, 58135104), (400, 54501660), (405, 53828800), (408, 53433000), (425, 51295680), (432, 50464500), (450, 48445920), (459, 47496000), (480, 45418050), (500, 43601328), (510, 42746400), (540, 40371600), (544, 40074750), (576, 37848375), (600, 36334440), (612, 35622000), (648, 33643000), (675, 32297280), (680, 32059800), (720, 30278700), (750, 29067552), (765, 28497600), (800, 27250830), (810, 26914400), (816, 26716500), (850, 25647840), (864, 25232250), (900, 24222960), (918, 23748000), (960, 22709025), (1000, 21800664), (1020, 21373200), (1080, 20185800), (1088, 20037375), (1125, 19378368), (1200, 18167220), (1224, 17811000), (1275, 17098560), (1296, 16821500), (1350, 16148640), (1360, 16029900), (1377, 15832000), (1440, 15139350), (1500, 14533776), (1530, 14248800), (1600, 13625415), (1620, 13457200), (1632, 13358250), (1700, 12823920), (1728, 12616125), (1800, 12111480), (1836, 11874000), (1979, 11016000), (2000, 10900332), (2025, 10765760), (2040, 10686600), (2125, 10259136), (2160, 10092900), (2250, 9689184), (2295, 9499200), (2400, 9083610), (2448, 8905500), (2550, 8549280), (2592, 8410750), (2700, 8074320), (2720, 8014950), (2754, 7916000), (2880, 7569675), (3000, 7266888), (3060, 7124400), (3240, 6728600), (3264, 6679125), (3375, 6459456), (3400, 6411960), (3600, 6055740), (3672, 5937000), (3825, 5699520), (3958, 5508000), (4000, 5450166), (4050, 5382880), (4080, 5343300), (4250, 5129568), (4320, 5046450), (4500, 4844592), (4590, 4749600), (4800, 4541805), (4896, 4452750), (5100, 4274640), (5184, 4205375), (5400, 4037160), (5440, 4007475), (5508, 3958000), (5937, 3672000), (6000, 3633444), (6120, 3562200), (6375, 3419712), (6480, 3364300), (6750, 3229728), (6800, 3205980), (6885, 3166400), (7200, 3027870), (7344, 2968500), (7650, 2849760), (7916, 2754000), (8000, 2725083), (8100, 2691440), (8160, 2671650), (8500, 2564784), (8640, 2523225), (9000, 2422296), (9180, 2374800), (9792, 2226375), (9895, 2203200), (10125, 2153152), (10200, 2137320), (10800, 2018580), (11016, 1979000), (11475, 1899840), (11874, 1836000), (12000, 1816722), (12240, 1781100), (12750, 1709856), (12960, 1682150), (13500, 1614864), (13600, 1602990), (13770, 1583200), (14400, 1513935), (14688, 1484250), (15300, 1424880), (15832, 1377000), (16200, 1345720), (16320, 1335825), (17000, 1282392), (17811, 1224000), (18000, 1211148), (18360, 1187400), (19125, 1139904), (19790, 1101600), (20250, 1076576), (20400, 1068660), (21600, 1009290), (22032, 989500), (22950, 949920), (23748, 918000), (24000, 908361), (24480, 890550), (25500, 854928), (25920, 841075), (27000, 807432), (27200, 801495), (27540, 791600), (29376, 742125), (29685, 734400), (30600, 712440), (31664, 688500), (32400, 672860), (33643, 648000), (34000, 641196), (34425, 633280), (35622, 612000), (36000, 605574), (36720, 593700), (38250, 569952), (39580, 550800), (40500, 538288), (40800, 534330), (43200, 504645), (44064, 494750), (45900, 474960), (47496, 459000), (48960, 445275), (49475, 440640), (51000, 427464), (53433, 408000), (54000, 403716), (55080, 395800), (57375, 379968), (59370, 367200), (61200, 356220), (63328, 344250), (64800, 336430), (67286, 324000), (68000, 320598), (68850, 316640), (71244, 306000), (72000, 302787), (73440, 296850), (76500, 284976), (79160, 275400), (81000, 269144), (81600, 267165), (88128, 247375), (89055, 244800), (91800, 237480), (94992, 229500), (98950, 220320), (100929, 216000), (102000, 213732), (106866, 204000), (108000, 201858), (110160, 197900), (114750, 189984), (118740, 183600), (122400, 178110), (126656, 172125), (129600, 168215), (134572, 162000), (136000, 160299), (137700, 158320), (142488, 153000), (146880, 148425)]